Microsoft has begun updating Secure Boot certificates originally issued in 2011 to ensure that Windows devices continue to verify boot software as older certificates reach the end of their lifecycle and begin expiring in June 2026. How Secure Boot certificate updates work For most individuals and businesses that allow Microsoft to manage updates, the new certificates will install automatically with monthly Windows updates, requiring no additional action. For specialized systems, such as servers and IoT … More → The post Microsoft begins Secure Boot certificate update for Windows devices appeared first on Help Net Security.